Product Catalog
Custom Bolts, Studs and Nuts
Non-catalog thread, length and head form — including Whitworth.
What strength class means
| Class | Character | Typical use |
|---|---|---|
| 4.6 / 5.6 | Low strength, softer | General fastening, low load |
| 8.8 | Standard high strength | Most machine connections |
| 10.9 | High strength | Critical machine elements |
| A2 / A4 stainless | Corrosion resistance priority | Food, chemical, outdoor |
Frequently asked questions
Can non-standard fasteners be manufactured?
Yes, that's the point of this service — non-catalog length, diameter, thread pitch and head forms. A sample or dimensions are enough.
My old machine has Whitworth thread — can you make it?
Yes — non-metric, inch-based thread standards like Whitworth are exactly where custom manufacturing helps most on legacy machines.
Stainless or coated fastener — which should I choose?
Continuous moisture, chemicals or food contact call for stainless. Dry, high-load environments favor coated steel — both more durable and more economical there.
Do you supply small quantities of custom fasteners?
Yes — even a single stud stopping a machine is a routine job for us.